diff options
Diffstat (limited to 'backend/drm')
| -rw-r--r-- | backend/drm/drm.c | 100 |
1 files changed, 36 insertions, 64 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 6cbb0535..08e6296b 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -533,13 +533,14 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, return false; } - if (!wlr_drm_surface_init(&plane->surf, renderer, w, h, GBM_FORMAT_ARGB8888, 0)) { + if (!wlr_drm_surface_init(&plane->surf, renderer, w, h, + GBM_FORMAT_ARGB8888, 0)) { wlr_log(L_ERROR, "Cannot allocate cursor resources"); return false; } - plane->cursor_bo = gbm_bo_create(renderer->gbm, w, h, GBM_FORMAT_ARGB8888, - GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE); + plane->cursor_bo = gbm_bo_create(renderer->gbm, w, h, + GBM_FORMAT_ARGB8888, GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE); if (!plane->cursor_bo) { wlr_log_errno(L_ERROR, "Failed to create cursor bo"); return false; @@ -552,45 +553,26 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, // TODO the image needs to be rotated depending on the output rotation - plane->wlr_tex = wlr_render_texture_create(plane->surf.renderer->wlr_rend); + plane->wlr_tex = + wlr_render_texture_create(plane->surf.renderer->wlr_rend); if (!plane->wlr_tex) { return false; } } - switch (output->transform) { - case WL_OUTPUT_TRANSFORM_90: - plane->cursor_hotspot_x = hotspot_x; - plane->cursor_hotspot_y = -plane->surf.height + hotspot_y; - break; - case WL_OUTPUT_TRANSFORM_180: - plane->cursor_hotspot_x = plane->surf.width - hotspot_x; - plane->cursor_hotspot_y = plane->surf.height - hotspot_y; - break; - case WL_OUTPUT_TRANSFORM_270: - plane->cursor_hotspot_x = -plane->surf.height + hotspot_x; - plane->cursor_hotspot_y = hotspot_y; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED: - plane->cursor_hotspot_x = plane->surf.width - hotspot_x; - plane->cursor_hotspot_y = hotspot_y; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_90: - plane->cursor_hotspot_x = hotspot_x; - plane->cursor_hotspot_y = -hotspot_y; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_180: - plane->cursor_hotspot_x = hotspot_x; - plane->cursor_hotspot_y = plane->surf.height - hotspot_y; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_270: - plane->cursor_hotspot_x = -plane->surf.height + hotspot_x; - plane->cursor_hotspot_y = plane->surf.width - hotspot_y; - break; - default: // WL_OUTPUT_TRANSFORM_NORMAL - plane->cursor_hotspot_x = hotspot_x; - plane->cursor_hotspot_y = hotspot_y; - } + struct wlr_box hotspot = { + .width = plane->surf.width, + .height = plane->surf.height, + .x = hotspot_x, + .y = hotspot_y, + }; + enum wl_output_transform transform = + wlr_output_transform_invert(output->transform); + struct wlr_box transformed_hotspot; + wlr_output_transform_apply_to_box(transform, &hotspot, + &transformed_hotspot); + plane->cursor_hotspot_x = transformed_hotspot.x; + plane->cursor_hotspot_y = transformed_hotspot.y; if (!update_pixels) { // Only update the cursor hotspot @@ -620,11 +602,13 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, float matrix[16]; wlr_texture_get_matrix(plane->wlr_tex, &matrix, &plane->matrix, 0, 0); - wlr_render_with_matrix(plane->surf.renderer->wlr_rend, plane->wlr_tex, &matrix); + wlr_render_with_matrix(plane->surf.renderer->wlr_rend, plane->wlr_tex, + &matrix); glFinish(); glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, bo_stride); - glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT, GL_UNSIGNED_BYTE, bo_data); + glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT, + GL_UNSIGNED_BYTE, bo_data); glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0); wlr_drm_surface_swap_buffers(&plane->surf); @@ -638,35 +622,23 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output, int x, int y) { struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend; - struct wlr_drm_plane *plane = conn->crtc->cursor; - x -= plane->cursor_hotspot_x; - y -= plane->cursor_hotspot_y; - int width, height, tmp; - wlr_output_effective_resolution(output, &width, &height); + struct wlr_box box; + box.x = x; + box.y = y; + wlr_output_effective_resolution(output, &box.width, &box.height); - switch (output->transform) { - case WL_OUTPUT_TRANSFORM_NORMAL: - case WL_OUTPUT_TRANSFORM_FLIPPED: - case WL_OUTPUT_TRANSFORM_FLIPPED_180: - // nothing to do - break; - case WL_OUTPUT_TRANSFORM_270: - case WL_OUTPUT_TRANSFORM_FLIPPED_270: - tmp = x; - x = y; - y = -(tmp - width); - break; - case WL_OUTPUT_TRANSFORM_90: - case WL_OUTPUT_TRANSFORM_FLIPPED_90: - tmp = x; - x = -(y - height); - y = tmp; - break; - } + enum wl_output_transform transform = + wlr_output_transform_invert(output->transform); + struct wlr_box transformed_box; + wlr_output_transform_apply_to_box(transform, &box, &transformed_box); + + transformed_box.x -= plane->cursor_hotspot_x; + transformed_box.y -= plane->cursor_hotspot_y; - return drm->iface->crtc_move_cursor(drm, conn->crtc, x, y); + return drm->iface->crtc_move_cursor(drm, conn->crtc, transformed_box.x, + transformed_box.y); } static void wlr_drm_connector_destroy(struct wlr_output *output) { |